U.S. President Donald Trump and North Korea’s top leader Kim Jong Un prepare to shake hands at the second leaders’ summit on Wednesday, at the Metropole Hotel in Hanoi, Vietnam. Photo: VCG

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Gallery: Trump and Kim Meet in Hanoi

Donald Trump and Kim Jong Un were all smiles when they met in Vietnam on Wednesday, at a summit the U.S. leader would later call ‘productive,’ despite the two sides’ failure to reach a deal and the unexpected cancellation of a planned lunch and signing ceremony